Hellmann-Feynman Theorem YouTube tutorial
Manas SharmaPhD researcher at Friedrich-Schiller University Jena, Germany. I’m a physicist specializing in theoretical, computational and experimental condensed matter physics. I like to…
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Author: Manas Sharma
PhD researcher at Friedrich-Schiller University Jena, Germany. I'm a physicist specializing in theoretical, computational and experimental condensed matter physics. I like to develop Physics related apps and softwares from time to time. Can code in most of the popular languages. Like to share my knowledge in Physics and applications using this Blog and a YouTube channel.
Determinant of the Hilbert Matrix – C PROGRAM
I have recently written a post that calculates the determinant of a given square matrix using the Gaussian elimination technique. In the last…
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Chi Square Minimization using initial guesses – C PROGRAM
Method # 1: Chi-square minimization Fitting a dataset (xi,yi,si) using a curve y=f(x)=a*exp(bx), where values of the parameters a and b are unknown,…
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Calculating Value of Pi using Monte Carlo Technique – C PROGRAM
Recently in my Numerical Techniques class I learnt a Monte Carlo technique to calculate the value of Pi . The procedure is really…
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Central Limit Theorem Demonstration – C PROGRAM
One of the fundamental theorems of probability is the Central Limit Theorem. This theorem says that if is the sum of mutually independent…
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Acceptance-Rejection Method (Rejection Sampling) for generating distributions- C PROGRAM
Acceptance-Rejection method can be used to produce random numbers following a certain probability density function. This is done by generating random numbers following…
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Polynomial Fitting – C PROGRAM
Okay, so here I am sharing a code for fitting a polynomial to a given set of data-points using the Least Squares Approximation Method(Wikipedia).…
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Exponential Fitting – C PROGRAM
In this post I will be showing you how to write a code that fits the data-points to an exponential function, like: where,…
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Linear Fitting – C PROGRAM
In this post I am sharing a C program that uses the least-squares approximation (also known as Chi square minimization) to find the…
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Advanced Numerical Techniques -Question Paper [M.Sc Physics Sem IV 2017] University of Delhi
I am posting here the question Paper for the subject: Advanced Numerical Techniques (Theory and Practical) for the IV semester year 2017. The…
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